Pie Box Enterprise Linux is fully compatible with Red Hat Enterprise Linux. The differences between the Pie Box Enterprise Linux and Red Hat Enterprise Linux distributions are limited to a small number packages. Our updates and repository service is very similar to the up2date service offered by Red Hat, Inc. It is a subscription-based service under which we distribute errata that we have compiled from source RPMTM packages that have been released by Red Hat, Inc. Like the Pie Box Enterprise Linux distribution we only modify a small number of packages. As a result we can provide customers with trusted packages that are compatible with Pie Box Enterprise Linux and Red Hat Enterprise Linux...